I use the Pantac RRV, I like it because of the versatile setups you can have with it, like the bib down, having the straps crossed and etc. I am also a very small guy...5'8" and 145lbs so I have to crank the waist and the shoulder up alot. The waist one is fully done up but the shoulder ones have a little bit to go. There is also a decent amount of molle space on it. I currently only have 4 m14 pouches on it....